AL-MU'JAM FI MA'AYIRI ASH'ARI'L-'AJA A Treatise on the prosody and poetic art of the Persians by Shamsu'D-Din Muhammad Ibn Qays Ar-Razi. Corners of book show wear.
Front and rear endpapers have tanning from something. A nice copy to read or study. If you need to see something that is not shown in the photos let me know and I'll send a picture to you.